Davo,
Here is a thread about my mount. Originally home made (well, at work) by Bert and his workmates, then 20 years later restored by me. It is a very simple mount to copy, works great and carries a Ton of gear! I motorised the RA with a stepper motor.
Long step by step version:
http://www.iceinspace.com.au/forum/s...ht=restoration
Quick brief version:
http://www.cloudynights.com/ubbthrea.../o/all/fpart/1